CN105719449A - Home environment safeguard system gateway related to wireless and electric power broadband carrier waves - Google Patents
Home environment safeguard system gateway related to wireless and electric power broadband carrier waves Download PDFInfo
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- CN105719449A CN105719449A CN201510293281.9A CN201510293281A CN105719449A CN 105719449 A CN105719449 A CN 105719449A CN 201510293281 A CN201510293281 A CN 201510293281A CN 105719449 A CN105719449 A CN 105719449A
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Abstract
The invention discloses a home environment safeguard system gateway related to wireless and electric power broadband carrier waves. The home environment safeguard system gateway comprises a circuit mainboard, a main control CPU (central processing unit), a sensor module, a chip system, a carrier wave coupling electric power module, a power management module, a GPRS (general packet radio service) wireless transmitting and receiving module, a WiFi (wireless fidelity) controller, a switching power supply and an Ethernet port. The main control CPU and the sensor module are arranged on the circuit mainboard; the chip system, the carrier wave coupling electric power module, the power management module, the GPRS wireless transmitting and receiving module and the WiFi controller are connected with the circuit mainboard; the chip system is provided with ad-hoc network firmware, an integrated electric power broadband carrier wave module and an alternating-current phase identification firmware module; the switching power supply is positioned at an end of the main control CPU; the Ethernet port is connected with a side of the WiFi controller. The home environment safeguard system gateway has the advantages that the home environment safeguard system gateway can be fused into integral intelligent home systems, and green and personal safeguard butler service is initiated; the home environment safeguard system gateway has an ad-hoc network characteristic and is high in stability, and accordingly system platforms can be established for serving application service providers for home-based care for the aged, life health protection and virtual communities.
Description
Technical field
The power carrier communication that the present invention relates in electronic engineering in microelectric technique and field of network communication and wireless communication technique, more particularly to a kind of about wireless and wideband power carrier wave home environment safeguards system gateway.
Background technology
The technology that current Smart Home field adopts is numerous and complicated mixed, mainly having POWER-BUS technology, X10 power carrier, WiFi, infrared, bluetooth, Zigbee etc., various technology are difficult to intercommunication, unified Smart Home solution is formed without, and hinders the universal of Smart Home.
Current intelligent appliance communication mainly adopts single WiFi, and minority adopts single HomePlugAV.There is the impact and the obstruct impact of wall floor that communication is unstable, unreliable, be easily subject to the electrical equipment such as microwave oven in employing WiFi communication intelligent appliance；HomePlugAV is adopted to directly result in cost height enterprise；Although simultaneously power line carrier is without increasing initial cost, but due to highly attenuating, Low ESR, harmonic wave interference, once check meter that success rate is low, the problem such as predictable topological structure hardly, queried by people always.
Therefore, how providing a kind of stability domestic environment strong, cost-effective integrated information safeguards system gateway is the problem that those skilled in the art need solution badly.
Summary of the invention
In view of this, the invention provides one not only stability strong, and can reduce cost about wireless and wideband power carrier wave home environment safeguards system gateway.
To achieve these goals, the present invention provides following technical scheme:
A kind of about wireless and wideband power carrier wave home environment safeguards system gateway, including: circuit main board；It is arranged on the master cpu unit on described circuit main board and sensor assembly；Chip system, carrier wave coupling electrical power module, power management module, GPRS radio receiving transmitting module and the WiFi controller being connected with described circuit main board；Wherein said chip system is provided with MANET firmware, integrated power bandwidth carrier module and AC phases identification firmware module；It is positioned at the Switching Power Supply of described master cpu unit one end；It is connected to the Ethernet interface of described WiFi controller side；And described integrated power bandwidth carrier module is to be coupled on electric lines of force by described carrier wave coupling electrical power module by carrier signal, the logic network of assembly HomePlug, then the data of described sensor assembly are restrained through the organization algorithm of described MANET firmware, utilize described AC phases identification firmware module to carry out estimating that alternating electromotive force phase of line realizes mesh information Fast synchronization.
Preferably, above-mentioned about in wireless and the home environment safeguards system gateway of wideband power carrier wave, described sensor assembly is including but not limited to CO sensor, methane transducer, Temperature Humidity Sensor, infrared sensor of the human body, optical sensor, PM2.5 sensor, electromagnetic radiation intensity sensor, formaldehyde sensor, noise transducer；And be arranged on described circuit main board by the mode of deque and virtual memory.
Preferably, above-mentioned about in wireless and the home environment safeguards system gateway of wideband power carrier wave, just can wake described master cpu cell operation up when the data of described sensor assembly are higher than threshold value, and support that peripheral self-determination communication is without the intervention of described master cpu unit.
Preferably, above-mentioned about in wireless and the home environment safeguards system gateway of wideband power carrier wave, described MANET firmware is using the whole wireless terminals in household or vehicle-mounted space as one bunch, in bunch, each terminal is as a node, information structure locally broadcast tree within the scope of the K jumping of local that each node provides based on father node, then broadcast according to locally broadcast tree, until all nodes are all capped, MANET process adaptive selects the path that interference is the shortest, and the power of output can regulate.
Preferably, above-mentioned about in wireless and the home environment safeguards system gateway of wideband power carrier wave, described MANET firmware can use as home gateway, route, STA or AP, breaks in a network and also supports that off-line is downloaded and breakpoint transmission function；And the data of described MANET firmware transmission are shared beyond the clouds, break down or during described sensor assembly data exception at described MANET firmware, can be issued a notice user in time, and user evaluates and uploads high in the clouds with experience data simultaneously, makes renewal according to user feedback in good time.
Preferably, above-mentioned about in wireless and the home environment safeguards system gateway of wideband power carrier wave, described wideband power carrier module can from main separation single carrier, multicarrier or orthogonal frequency subcarrier；And adaptively selected modulation coding mode and networking mode, wherein networking mode has star-like, plane reticular and a tufted, simultaneously all can adaptive configuration, user can customize according to self-demand.
Preferably, above-mentioned about in wireless and the home environment safeguards system gateway of wideband power carrier wave, described AC phases identification firmware module is provided with AC phases tracing system, first AC phases tracing system opens up benefit structure according to the reverse perception electric lines of force of the initial phase of power distribution station, and collaborative phase place judgement between polyphase ac electric lines of force, it is achieved networking communication first in short distance；Then the repeatedly carrier-in-interference coordination again of the pilot carrier frequency shift between many equipment and ac phase difference is utilized, restrain rapidly after carrying out successive ignition, for the node that the highly attenuating harmonious wave interference in local is serious, self adaptation increases carrier wave transmitting power and adopts the modulation system of low order more, sacrifices efficiency and exchanges success rate for.
The present invention adopts rational embedded design, has the level of advanced person in real-time, task priority dispatching, security of system protection, the big data communication in high in the clouds etc.；The present invention not only supports remote upgrade, alarm clock, a key to seek help, the backtracking of information colour display screen, Real-time Alarm, data and the function such as memory, and the big data analysis according to high in the clouds, it is possible to overall living environment to carry out giving a mark and proposing Improving advice.
The present invention itself can use as home gateway, route, STA or AP, play the effect that signal is launched, relayed, amplifies, can carry with or vehicle-mounted simultaneously, movement keep data stabilization access and launch, even if network interrupts also supporting that off-line is downloaded and breakpoint transmission function, save flow and power consumption；And the present invention according to the adaptively selected data transmission channel of network environment, can just wake master cpu cell operation up when sensor die blocks of data is higher than threshold value, supports that peripheral self-determination communication is intervened without master cpu unit；MANET firmware high in the clouds when data are transmitted is shared, it is ensured that information is simultaneously and rapidly；Sensor assembly is arranged on circuit main board, is realized multi-task scheduling and cooperation communication by the mode of deque and virtual memory, and sensor assembly rational deployment on circuit boards is stabilized it work.The present invention incorporates whole intelligent domestic system, advocates safe housekeeper service green and next to the skin；Simultaneously by the characteristic of MANET firmware, build the network system that system platform provides stable to application service provider, cost is low.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 accompanying drawing is present system block diagram.
Fig. 2 accompanying drawing is the circuit main board structural representation of the present invention.
In fig. 2:
1 be circuit main board, 2 be master cpu unit, 4 be sensor assembly, 8 be Ethernet interface, 9 be GPRS radio receiving transmitting module, 10 be WiFi controller, 31 be MANET firmware, 32 for integrated power bandwidth carrier module.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
The embodiment of the invention discloses a kind of working stability, cost low based on wireless and wideband power carrier wave home environment safeguards system gateway.
It is provided by the invention a kind of about wireless and wideband power carrier wave home environment safeguards system gateway for referring to relevant drawings, specifically includes: circuit main board 1；It is arranged on the master cpu unit 2 on circuit main board 1 and sensor assembly 4；Chip system 3, carrier wave coupling electrical power module 5, power management module 6, GPRS radio receiving transmitting module 9 and the WiFi controller 10 being connected with circuit main board 1；Wherein chip system 3 is provided with MANET firmware 31, integrated power bandwidth carrier module 32 and AC phases identification firmware module 33；It is positioned at the Switching Power Supply 7 of master cpu unit 2 one end；It is connected to the Ethernet interface 8 of WiFi controller 10 side；And integrated power bandwidth carrier module 32 is to be coupled on electric lines of force by carrier wave coupling electrical power module 5 by carrier signal, the logic network of assembly HomePlug, then the data of sensor assembly 4 are restrained through the organization algorithm of MANET firmware 31, utilize AC phases identification firmware module 33 to carry out estimating that alternating electromotive force phase of line realizes mesh information Fast synchronization.
In order to optimize technique scheme further, sensor assembly 4 is including but not limited to CO sensor, methane transducer, Temperature Humidity Sensor, infrared sensor of the human body, optical sensor, PM2.5 sensor, electromagnetic radiation intensity sensor, formaldehyde sensor, noise transducer；And be arranged on described circuit main board by the mode of deque and virtual memory.
In order to optimize technique scheme further, work just master cpu unit 2 can be waken up when the data of sensor assembly 4 are higher than threshold value, and support that peripheral self-determination communication is without the intervention of master cpu unit 2.
In order to optimize technique scheme further, MANET firmware 31 is using the whole wireless terminals in household or vehicle-mounted space as one bunch, in bunch, each terminal is as a node, information structure locally broadcast tree within the scope of the K jumping of local that each node provides based on father node, then broadcast according to locally broadcast tree, until all nodes are all capped, MANET process adaptive selects the path that interference is the shortest, and the power of output can regulate.
In order to optimize technique scheme further, MANET firmware 31 can use as home gateway, route, STA or AP, and disconnected also support off-line is downloaded and breakpoint transmission function in a network；And the data of MANET firmware 31 transmission are shared beyond the clouds, break down or during sensor assembly 4 data exception at MANET firmware 31, and can issue a notice user in time, user evaluates and experience data uploads high in the clouds simultaneously, makes renewal according to user feedback in good time.
In order to optimize technique scheme further, AC phases identification firmware module 33 is provided with AC phases tracing system, first AC phases tracing system opens up benefit structure according to the reverse perception electric lines of force of the initial phase of power distribution station, and collaborative phase place judgement between polyphase ac electric lines of force, it is achieved networking communication first in short distance；Then the repeatedly carrier-in-interference coordination again of the pilot carrier frequency shift between many equipment and ac phase difference is utilized, restrain rapidly after carrying out successive ignition, for the node that the highly attenuating harmonious wave interference in local is serious, self adaptation increases carrier wave transmitting power and adopts the modulation system of low order more, sacrifices efficiency and exchanges success rate for.
In order to optimize technique scheme further, the Wireless Ad Hoc Networks arranged in MANET firmware 31 is adopt automatically distributed completing in networking process, wireless Mesh netword has the data transmission path of redundancy, network itself is made to have high reliability, according to data sensitive degree (QoS service quality mechanism) user that transmission sensor assembly 4 gathers, multiple warning pattern can be set, the display lamp of corresponding shades of colour, and alert level is more high, when network path redundancy gets over Datong District, the pilot tone (reference signal) of power carrier configuration is distributed more intensive (algorithm is to do, according to pilot tone, path loss and the channel estimating that correlometer calculates).
In order to optimize technique scheme further, MANET firmware 31 is dodged and power closed loop adjustment technology at random owing to adopting MANET up-downgoing message interval slots, downlink in GPRS/CDMA technology can be avoided completely unstable, the phenomenon that up-link peak blocks up.
In order to optimize technique scheme further, wideband power carrier module 32 is from main separation single carrier, multicarrier or orthogonal frequency subcarrier, adaptively selected modulation coding mode, and networking mode such as star-like, plane reticular or tufted, all can adaptive configuration, user can customize according to self-demand.
In this specification, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment, owing to it corresponds to the method disclosed in Example, so what describe is fairly simple, relevant part illustrates referring to method part.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (7)
1. one kind about wireless and wideband power carrier wave home environment safeguards system gateway, it is characterised in that including: circuit main board；It is arranged on the master cpu unit on described circuit main board and sensor assembly；Chip system, carrier wave coupling electrical power module, power management module, GPRS radio receiving transmitting module and the WiFi controller being connected with described circuit main board；Wherein said chip system is provided with MANET firmware, integrated power bandwidth carrier module and AC phases identification firmware module；It is positioned at the Switching Power Supply of described master cpu unit one end；It is connected to the Ethernet interface of described WiFi controller side；And described integrated power bandwidth carrier module is to be coupled on electric lines of force by described carrier wave coupling electrical power module by carrier signal, the logic network of assembly HomePlug, then the data of described sensor assembly are restrained through the organization algorithm of described MANET firmware, utilize described AC phases identification firmware module to carry out estimating that alternating electromotive force phase of line realizes mesh information Fast synchronization.
2. according to claim 1 about wireless and wideband power carrier wave home environment safeguards system gateway, it is characterized in that, described sensor assembly is including but not limited to CO sensor, methane transducer, Temperature Humidity Sensor, infrared sensor of the human body, optical sensor, PM2.5 sensor, electromagnetic radiation intensity sensor, formaldehyde sensor, noise transducer；And be arranged on described circuit main board by the mode of deque and virtual memory.
3. according to claim 1 and 2 about wireless and wideband power carrier wave home environment safeguards system gateway, it is characterized in that, just can wake described master cpu cell operation up when the data of described sensor assembly are higher than threshold value, and support that peripheral self-determination communication is without the intervention of described master cpu unit.
4. according to claim 1 about wireless and wideband power carrier wave home environment safeguards system gateway, it is characterized in that, described MANET firmware is using the whole wireless terminals in household or vehicle-mounted space as one bunch, in bunch, each terminal is as a node, information structure locally broadcast tree within the scope of the K jumping of local that each node provides about father node, then broadcast according to locally broadcast tree, until all nodes are all capped, MANET process adaptive selects the path that interference is the shortest, and the power of output can regulate.
5. according to claim 1 or 4 about wireless and wideband power carrier wave home environment safeguards system gateway, it is characterized in that, described MANET firmware can use as home gateway, route, STA or AP, and disconnected also support off-line is downloaded and breakpoint transmission function in a network；And the data of described MANET firmware transmission are shared beyond the clouds, break down or during described sensor assembly data exception at described MANET firmware, can be issued a notice user in time, and user evaluates and uploads high in the clouds with experience data simultaneously, makes renewal according to user feedback in good time.
6. according to claim 1 about wireless and wideband power carrier wave home environment safeguards system gateway, it is characterized in that, described AC phases identification firmware module is provided with AC phases tracing system, first AC phases tracing system opens up benefit structure according to the reverse perception electric lines of force of the initial phase of power distribution station, and collaborative phase place judgement between polyphase ac electric lines of force, it is achieved networking communication first in short distance；Then the repeatedly carrier-in-interference coordination again of the pilot carrier frequency shift between many equipment and ac phase difference is utilized, restrain rapidly after carrying out successive ignition, for the node that the highly attenuating harmonious wave interference in local is serious, self adaptation increases carrier wave transmitting power and adopts the modulation system of low order more, sacrifices efficiency and exchanges success rate for.
7. according to claim 1 about wireless and wideband power carrier wave home environment safeguards system gateway, it is characterised in that described wideband power carrier module can from main separation single carrier, multicarrier or orthogonal frequency subcarrier；And adaptively selected modulation coding mode and networking mode, simultaneously all can adaptive configuration, user can customize according to self-demand.
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| CN201510293281.9A CN105719449A (en) | 2015-06-02 | 2015-06-02 | Home environment safeguard system gateway related to wireless and electric power broadband carrier waves |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037755A (en) * | 2017-04-14 | 2017-08-11 | 华东师范大学 | A kind of remote supervisory and control(ling) equipment based on multisensor |
| CN110365562A (en) * | 2019-08-29 | 2019-10-22 | 青岛东软载波科技股份有限公司 | A kind of wisdom family interactive terminal based on HPLC communication with gateway function |
| CN113873691A (en) * | 2021-10-08 | 2021-12-31 | 深圳市力合微电子股份有限公司 | PLBUS intelligent home gateway |
| CN114143250A (en) * | 2021-12-02 | 2022-03-04 | 苏州卓智创芯电子科技有限公司 | Heterogeneous network system construction method based on converged communication system and meter reading method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040253924A1 (en) * | 1999-09-17 | 2004-12-16 | Anthony Acampora | Adaptive local wireless communication system |
| CN202395996U (en) * | 2011-11-11 | 2012-08-22 | 李凡香 | Intelligent household system based on network communication |
| CN202435397U (en) * | 2011-12-27 | 2012-09-12 | 深圳市优特普科技有限公司 | Power line carrier communication device |
| CN103457635A (en) * | 2013-08-06 | 2013-12-18 | 珠海中慧微电子有限公司 | Phase position identification method of communication node in low-voltage power-line carrier communication system |
| CN204350030U (en) * | 2015-01-08 | 2015-05-20 | 三明学院 | Based on the multi-functional household things-internet gateway device of Set Top Box |
-
2015
- 2015-06-02 CN CN201510293281.9A patent/CN105719449A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040253924A1 (en) * | 1999-09-17 | 2004-12-16 | Anthony Acampora | Adaptive local wireless communication system |
| CN202395996U (en) * | 2011-11-11 | 2012-08-22 | 李凡香 | Intelligent household system based on network communication |
| CN202435397U (en) * | 2011-12-27 | 2012-09-12 | 深圳市优特普科技有限公司 | Power line carrier communication device |
| CN103457635A (en) * | 2013-08-06 | 2013-12-18 | 珠海中慧微电子有限公司 | Phase position identification method of communication node in low-voltage power-line carrier communication system |
| CN204350030U (en) * | 2015-01-08 | 2015-05-20 | 三明学院 | Based on the multi-functional household things-internet gateway device of Set Top Box |
Non-Patent Citations (1)
| Title |
|---|
| 陈程等: "家庭网关传感器网络接入模块的研究与开发", 《计算机***应用》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037755A (en) * | 2017-04-14 | 2017-08-11 | 华东师范大学 | A kind of remote supervisory and control(ling) equipment based on multisensor |
| CN110365562A (en) * | 2019-08-29 | 2019-10-22 | 青岛东软载波科技股份有限公司 | A kind of wisdom family interactive terminal based on HPLC communication with gateway function |
| CN113873691A (en) * | 2021-10-08 | 2021-12-31 | 深圳市力合微电子股份有限公司 | PLBUS intelligent home gateway |
| CN114143250A (en) * | 2021-12-02 | 2022-03-04 | 苏州卓智创芯电子科技有限公司 | Heterogeneous network system construction method based on converged communication system and meter reading method thereof |
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Application publication date: 20160629 |